The smart Trick of Laser Crystal That Nobody is Discussing
The smart Trick of Laser Crystal That Nobody is Discussing
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Laser modeling and simulation can be used to reliably ascertain the ideal crystal Proportions, doping density and possibly values of more parameters.
人造红宝石激光晶体是首次实现激光输出的材料。可用焰熔法、提拉法或助熔剂法生产单晶。用提拉法容易获得大尺寸优质晶体。
The host medium influences strongly the wavelength, bandwidth and transition cross-sections of pump and laser transitions and likewise the higher-point out lifetime.
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The most probable doping focus can depend strongly around the host content and its fabrication process.
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蓝宝�?柱面�?球罩 偏振�?棱镜 红外光学元件 反射�?光学窗口 非球面镜 波片 分光镜
A high problems threshold with regard to pulse fluence or peak intensity may be critical for high-Electrical power amplifiers.
作为工业上使用较多的都是高掺钇铝石榴石，也就是说掺入不同的元素来达到不同的效果；作为工业激光，关注以下性能：
晶体生长 晶体加工 镀膜能�?品质管理 研发能力 新闻中心
These tables incorporate only the commonest host crystals; many Other individuals exist, which are considerably less routinely made use of.
The most common laser-active uncommon earth ions and host media together with some standard emission wavelengths are demonstrated in the subsequent table:
A handful of laser crystal supplies are shown where some saturable absorber content is included for passive Q switching of the laser.
For many reasons, composite crystals have become common. These Use a spatially various chemical composition and might be produced with special designs.
There may be a wide array of crystalline media, which can be grouped in accordance to important atomic constituents and crystalline constructions. Some important teams of crystals are:
With That idea, 1 does not will need an extra saturable absorber crystal, so that just one might make additional compact Q-switched laser setups with reduced inside parasitic losses. However, undesirable Unwanted side effects Nonlinear Crystal may manifest, like obtaining undesirable valence states in the included ions or Strength transfers.
GWU gives all frequent laser crystals (Nd:YVO4, Nd:YAG, Yb:YAG and so forth.) by using a broad variety of specs. Aside from the properly-proven components, revolutionary crystals with excellent properties like Yb:CALGO can open up new horizons for demanding laser programs. Regardless of whether particular person pieces for R & D applications are expected or Price-economical numbers in smaller, medium or big batches with in-time shipping for the creation line are desired: GWU’s devoted assistance helps to discover the finest Main elements for your application.
Laser crystals are optical crystals �?typically solitary crystals (monocrystalline optical resources) �?that happen to be made use of as acquire media for reliable-condition lasers. Most often, they are doped with either trivalent uncommon earth ions or transition steel ions.
激光晶体（laser crystal），可将外界提供的能量通过光学谐振腔转化为在空间和时间上相干的具有高度平行性和单色性激光的晶体材料。是晶体激光器的工作物质。